Lycodes polaris: Population traits

at T = -0.6 °C with background hazards for embryo, larva, juv, adult: 0, 0, 0, 0 1/d

Ln survival probability as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
Ln survivor function of the stable age distribution as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
model abj f_minf f_max date: 2025/05/02
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.4616 0.819281 0.90964 0.90964 1 1 scaled functional response
r 1/d 0 0 0.00142846 3.70089e-05 0.00172637 9.31925e-05 spec pop growth rate
t2 d NaN NaN 485.241 18729.2 401.505 7437.8 population doubling time
a_b d 255.721 240.055 237.746 237.746 235.791 235.791 age at birth
t_j d 280.731 200.426 190.984 190.984 183.378 183.378 time since birth at metam
t_p d 6122.47 2679.04 2458.53 2458.53 2293.89 2293.89 time since birth at puberty
S_b - 0.999645 0.999703 0.999711 0.999711 0.999718 0.999718 survival probability at birth
S_j - 0.998099 0.217117 0.998916 0.215412 0.998985 0.21406 survival probability at metam
S_p - 0.997895 0.179475 0.99867 0.170442 0.998722 0.163131 survival probability at puberty
theta_0b - 0.0525365 0.542283 0.290574 0.562349 0.336201 0.58223 frac of ind that is embryo
theta_bj - 0.0525098 0.232136 0.171506 0.229296 0.181539 0.226924 frac of ind between b and j
theta_jp - 0.00513064 0.0176742 0.0353117 0.0209353 0.0421468 0.0234581 frac of ind between j and p
theta_pi - 0.889823 0.207907 0.502608 0.18742 0.440113 0.167388 frac of ind that is adult
L_bi cm 1.06564 0.67661 0.795867 0.663857 0.743073 0.638936 mean structural length of post-natals
L2_bi cm^2 1.26019 0.814599 0.863936 0.812957 0.759988 0.771278 mean squared structural length of post-natals
L3_bi cm^3 1.57438 1.38304 1.16571 1.45569 0.984471 1.41765 mean cubed structural length of post-natals
Ww_bi g 3.46029 4.32348 3.91745 4.89196 3.53922 5.09652 mean wet weight of post-natals
L_pi cm 1.11533 1.13482 0.990899 1.15253 0.955555 1.14596 mean structural length of adults
L2_pi cm^2 1.33593 1.68555 1.17536 1.77614 1.09062 1.78576 mean squared structural length of adults
L3_pi cm^3 1.67454 3.01104 1.63025 3.3604 1.46544 3.49343 mean cubed structural length of adults
Ww_pi g 3.68042 9.41274 5.47855 11.2929 5.26834 12.5591 mean wet weight of adults
R 1/d 0 0.0213434 0.00483848 0.0255793 0.00318473 0.0267715 mean reproduction rate of adults
J_X g/d 0.0108113 0.0125506 0.0149249 0.0139359 0.014442 0.0145466 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0.11157 0.00386581 0.117682 0.00908211 yield of living structure on food
Y_VX_d mol/mol 0.0533559 0.0883087 0.00534735 0.0858147 0.00359606 0.0834824 yield of dead structure on food
Y_EX mol/mol 0 0 0.263368 0.00912549 0.305391 0.0235686 yield of living reserve on food
Y_EX_d mol/mol 0.0639138 0.187751 0.0126228 0.202571 0.00933197 0.216641 yield of dead reserve on food
Y_CX mol/mol 0.773355 0.614565 0.497717 0.589248 0.454624 0.557851 yield of CO2 on food
Y_HX mol/mol 0.556386 0.442145 0.35808 0.423931 0.327077 0.401342 yield of H2O on food
Y_OX mol/mol -0.841024 -0.66834 -0.541267 -0.640807 -0.494403 -0.606662 yield of O2 on food
Y_NX mol/mol 0.116003 0.0921848 0.0746575 0.0883872 0.0681936 0.0836776 yield of N-waste on food
mu_TX J/mol 410669 325083 262246 311227 238763 294102 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female are the same.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer